Wennappuwa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Wennappuwa.
Climate overview of Wennappuwa
Wennappuwa, Puttalam District, Sri Lanka, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). March is the warmest month at 33°C (91°F), while January is the coolest at 30°C (86°F).
The city receives considerable rainfall, with around 2215 mm (87 in) annually. October is the wettest month. It has a distinct rainy season from April to November. March is the sunniest month, averaging 9.2 hours of sunshine per day.
Wennappuwa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wennappuwa — and find the best time to visit.
Monthly Temperature in Wennappuwa
The temperature in Wennappuwa remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in March to a comfortable 30°C (86°F) in the coolest month, January.
Nights vary from 27°C (81°F) in March to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Wennappuwa
Wennappuwa has a relatively rainy climate with high precipitation levels, averaging 2215 mm (87 in) of rainfall annually. The climate in Wennappuwa shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 329 mm (13 in) of precipitation over 15 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 45 mm (1.8 in) of rainfall over 4 rainy days. For more details, please visit our Wennappuwa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Wennappuwa
Wennappuwa offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Wennappuwa by Month
The relative humidity is high throughout the year in Wennappuwa.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Wennappuwa
For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during April, May, June, July, August, September, October and November, when the area experiences its heaviest rainfall. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Wennappuwa
What is the best time to visit Wennappuwa?
January and February typically offer the most optimal weather in Wennappuwa. In contrast, April, May, June, July, August, September, October and November tend to have less optimal conditions. Wennappuwa has a distinct rainy season from April to November.
What temperatures can I expect in Wennappuwa?
Daytime highs range from 30°C (86°F) in January to 33°C (91°F) in March. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Wennappuwa get?
Annual rainfall is around 2215 mm (87 in). October is the wettest month with 329 mm (13 in), while January is the driest with 45 mm (1.8 in).
How sunny is Wennappuwa?
Wennappuwa receives around 2,623 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 189 hours. Overall, Wennappuwa enjoys abundant sunshine.
Wennappuwa 3-Day Forecast
Wennappuwa 3-Day Forecast
Wennappuwa on the map
Wennappuwa is highlighted — select any city to see its climate.
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